Home > Alloy Steel > Alloy Steel Gr 11 Pipes
| ASME SA335 P11 Pipe Standard | ASTM A335 P11, SA335 P11 (with IBR Test Certificate) |
|---|---|
| ASTM A335 Grade P11 Pipe Size | 1/2” NB to 36” NB |
| A335 Grade P11 Pipe Thickness | 3-12mm |
| ASME SA335 P11 Pipe Schedules | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS, All Schedules |
| ASTM A335 Grade P11 Pipe Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| ASME SA335 P11 Pipe Type | Seamless / ERW / Welded / Fabricated |
| A335 Grade P11 Pipe available in Form of | Rectangular, Round, Square, Hydraulic Etc. |
| ASTM A335 Grade P11 Pipe Length | Standard Double & In Cut length also. |
| ASME SA335 P11 Pipe End | Beveled End,Plain End, Treaded |
| Alloy Steel P11 | C | Cr | Mn | Mo | P | S | Si |
|---|---|---|---|---|---|---|---|
| 0.05 – 0.15 | 1.00 – 1.50 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max | 0.025 max | 0.50 – 1.00 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation |
|---|---|---|
| 415 min | 205 min | 30 min |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
We supply These Alloy Steel Gr 11 Pipe conforming to DIN, ISO, JIS or ANSI Standard.
High strength: Alloy steel grade 11 pipes demonstrate outstanding strength properties, which makes them well-suited for high-pressure uses like oil and gas transport, power generation and chemical processing
Cost-effectiveness: Although alloy pipe may have a higher upfront cost than carbon steel, its better performance and durability generally lead to long-term savings thanks to reduced expenses for maintenance, downtime and replacement
Weldability: This pipe can be welded using conventional welding methods, enhancing its flexibility across manufacturing and installation uses. This makes assembling and erecting the pipes simpler.
Heat resistance: Alloy steel Grade 11 pipe maintains its mechanical properties under high temperatures, making it perfect for high-temperature uses such as steam piping, boiler tanks and heat exchangers
Corrosion resistant: These pipes offer corrosion resistance, particularly in demanding environments where chemicals, acids and other corrosive materials are frequent. These corrosion resistant qualities extend their lifespan and lower maintenance requirements.
Alloy Steel Gr 11 Pipe uses are as wide-ranging as the sectors they support driven mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Power generation: Grade 11 alloy steel pipe finds broad use in power plants for purposes like steam piping, boiler tubes and superheater tubes, owing to its ability to withstand high temperatures and pressures.
Automotive Industry: Alloy pipe serves the automotive industry in areas such as exhaust systems and applications where strength and durability matter
Aerospace: Within aerospace, these pipes serve high-pressure and high-temperature roles, including aircraft engines and furniture
Chemical applications: Grade 11 alloy steel pipes serve chemical plants for moving chemicals and hot water, since they provide poor corrosion resistance
Oil and Gas Industry: Employed across oil refineries and refineries to move liquids under raised pressures and temperatures, such as pipelines and machinery
Practical Requirements: Assess operating factors like temperature, pressure, corrosion resistance, and mechanical stress. Grade 11 alloy steel pipes are widely applied in high-temperature and pressure settings, including power plants, refineries and petrochemical plants.
Size and Design: Factor in the necessary pipe size, wall thickness, and thickness according to your application specifications. Grade 11 alloy steel pipes come in a range of sizes and configurations to match differing pressure and temperature needs.
Standards Compliance: Verify that the alloy steel Grade 11 pipe complies with relevant industry standards like ASTM (American Society for Testing and Materials) specifications. ASTM A335 is the standard most frequently referenced for Grade 11 alloy steel pipe.
Features: Grade 11 alloy steel delivers outstanding creep resistance and thermal stability under high temperatures. It should offer good corrosion resistance, hardness and weldability. Confirm whether these characteristics align with the demands of your application.
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